Who this is for: For founders who want to bring in investors, transfer value to family members, or separate voting rights from economic rights without losing control.
A company with a single class of ordinary shares gives every shareholder equal rights: equal votes, equal dividends, equal entitlement to assets on a winding up. This is the default. It is also the structure that makes wealth transfer most difficult.
When a founder wants to transfer economic value to their children without transferring control, a single share class forces a choice: transfer shares and lose votes, or retain shares and keep the value in the estate.
How multiple share classes solve this
A company can have multiple classes of shares with different rights. A typical structure for a family investment company might include:
- A shares (voting, no growth): Held by the founder. Carry full voting rights. Fixed or limited economic rights. The founder retains control.
- B shares (non-voting, growth): Held by the founder's children or a trust. No voting rights. Full economic rights to future growth and dividends.
The founder holds A shares. They control every decision. The children hold B shares. They receive the economic benefit of future growth. The value of the A shares (which the founder holds) is limited because they have no growth rights. The IHT exposure on the founder's estate is correspondingly reduced.
The alphabet share structure
A more flexible approach uses alphabet shares (A, B, C, D shares) where each class has identical rights except that dividends can be paid to each class independently. This allows the company to pay different dividend amounts to different shareholders in the same year, optimising the use of each shareholder's personal allowance, basic rate band, and dividend allowance.
HMRC's settlement rules apply: dividends paid to a spouse or minor child may be treated as the founder's income if the arrangement lacks commercial substance. The structure must be genuine.
Share class design is the mechanism that allows the founder to give away the value without giving away the control.
Why this matters for the structure
The Private Capital Engine depends on the ability to move value between entities and generations without triggering unnecessary tax. Share class design is the foundation of that ability. Without it, every transfer of value is a taxable event.
What This Looks Like for Your Numbers
The structures described in this article are not theoretical. They are the architecture that founders at the £500k+ profit level install to stop capital leaking into the personal tax system. The audit maps your current position and shows you the specific gap in your numbers.
The audit is free. The Discovery Call is a 30-minute working session where Alex maps your specific position. The £500 is credited in full against the Capital Architecture.
Share Class Design Is the Beginning of the Architecture
Share class design is a Growth-layer tool. It separates economic rights from voting rights, enables income splitting, and creates the conditions for succession planning. It is one of the most powerful tools available to a founder. It is also the beginning of the architecture, not the end of it.
What share class design does not provide is the governance framework that determines how the share classes function across generations, how dividends are declared, how shares are transferred, and what happens when a shareholder wants to exit or when the founder wants to step back.
The Expansion layer is the constitutional architecture that makes share class design durable: a shareholders agreement, a governance framework, and a succession plan that determines how the share structure functions across generations, not just at the point of issue.